1
BOILER DESCRIPTION
1.1
INTRODUCTION
The new 2R HE ErP series of cast iron
1.2
DI MEN SIO NAL DETAILS (fig. 1)
600
2R HE
L
Depth (mm)
M
C.H. flow
R
C.H. return
S
Boiler discharge
A
mm
B
mm
C
mm
D
mm
E
mm
1.2.1
Technical data plate (fig. 2)
YEAR OF CONSTRUCTION
WATER CONTENT IN BOILER
MAX OPERATING PRESSURE
MAX OPERATING PRESSURE D.H.W.
26
boilers condensing they use light oil and
have a perfectly balanced combustion
with a very high thermal efficiency for
6 ErP
7 ErP
1232
1355
1 1/4"
1 1/4"
1 1/4"
1 1/4"
1 1/4"
1 1/4"
3/4"
3/4"
1100
1100
302
302
631
631
834
834
531
531
MODEL
SERIAL NUMBER
HEAT INPUT MAX
HEAT OUTPUT MAX
CONTENTS D.H.W.
HEAT INPUT MAX D.H.W.
D.H.W. FLOW RATE
POWER SUPPLY
MAX POWER ABSORBED
L
8 ErP
9 ErP
10 ErP
1478
1601
1724
1 1/4"
1 1/4"
1 1/4"
1 1/4"
3/4"
3/4"
3/4"
1100
1100
1100
302
302
302
631
631
631
834
834
834
531
531
531
economical performance.
130
M
SC
11 ErP
12 ErP
13 ErP
1847
1970
2093
1 1/2"
1 1/2"
1 1/2"
1 1/2"
1 1/2"
1 1/2"
3/4"
3/4"
3/4"
1130
1130
1130
332
332
332
661
661
661
864
864
864
561
561
561
CODE
DIRECTIVE OF REFERENCE
PIN NUMBER
TYPE
MAX OPERATING PRESSURE
MAX OPERATING PRESSURE D.H.W.
57
R
Fig. 1
Fig. 2